To be Fyked
1.Extremely drunk / tired
2.Extremely shagged by someone
3.to be ripped off badly i.e. fyked over

"this weekend is going to be a complete fyke..."
"That bloke is fyked - look at him, he can't even stand!"
"Look at that idiot up the lamp post - what fyke"
"They nicked my wallet, I've been fyked over"